Base | Representation |
---|---|
bin | 1011000101000101… |
… | …0100010000010100 |
3 | 21200021022021022221 |
4 | 2301101110100110 |
5 | 22042332403034 |
6 | 1211041232124 |
7 | 133462326565 |
oct | 26121242024 |
9 | 7607267287 |
10 | 2974106644 |
11 | 1296895383 |
12 | 6b0032644 |
13 | 385219822 |
14 | 202dc616c |
15 | 12617bbb4 |
hex | b1454414 |
2974106644 has 36 divisors (see below), whose sum is σ = 5392947252. Its totient is φ = 1435086720.
The previous prime is 2974106587. The next prime is 2974106671. The reversal of 2974106644 is 4466014792.
It can be written as a sum of positive squares in 2 ways, for example, as 1910564100 + 1063542544 = 43710^2 + 32612^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2974106644.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1755862 + ... + 1757554.
Almost surely, 22974106644 is an apocalyptic number.
It is an amenable number.
2974106644 is a deficient number, since it is larger than the sum of its proper divisors (2418840608).
2974106644 is a wasteful number, since it uses less digits than its factorization.
2974106644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2216 (or 2183 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The square root of 2974106644 is about 54535.3705772685. The cubic root of 2974106644 is about 1438.0881656556.
The spelling of 2974106644 in words is "two billion, nine hundred seventy-four million, one hundred six thousand, six hundred forty-four".
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